baber/WOPTO huggingface dataset:
Patent JP-2018149832-A (JP)
Title: Ornithopter
Inventor: FUJIKAWA TARO
IPC: F16H37/12
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an ornithopter that exerts yaw control such that moment of rotation is caused from a lift difference made by left and right wings by respectively changing lead lag angles of the left and right wings and making them asymmetrical, without requiring additional devices such as a tail and a ladder.SOLUTION: An ornithopter 100 comprises: an axis 10 and opposite first wings, 20, 20 and second wings 30, 30, extended in a normal direction of the axis; first pivotal support members 41, 42 pivotally supporting the first wings with respect to the axis so as to freely rotate them around a roll axis and a yaw axis; a second pivotal support member 61 pivotally supporting the second wings with respect to the axis so as to freely rotate them around the roll axis; a swing shaft 70 that reciprocally moves so as to repeat approach and separation with respect to the axis; and an elastic body link 80 connecting the swing axis and the first wings and the second wings. The elastic body link swings the first wings and the second wings by reciprocal motion of the swing shaft. The ornithopter has regulating means 130 that independently regulates the range of rotation around the yaw axis of each of the opposite first wings.SELECTED DRAWING: Figure 1
Patent JP-2017169199-A (JP)
Title: System, method, and apparatus for subsea optical to electrical distribution
Inventor: GREEN MICHAEL
IPC: H04B10/00
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide systems, methods, and apparatuses for subsea optical to electrical distribution.SOLUTION: The present invention relates generally to subsea communications networks. Specifically, the present invention relates to the conversion, routing, and management of communications signals between devices and equipment on the sea floor involved in the process of subsea hydrocarbon extraction. The present invention provides systems, methods, and apparatuses for subsea optical to electrical distribution. The present invention comprises one or more routing units adapted to convert optical signals to electrical signals and route the converted electrical signals to an appropriate end device. The routing unit is a compact device that may be installed without the use of heavy equipment.SELECTED DRAWING: None
Patent JP-2018152313-A (JP)
Title: Fuel cell system and control method thereof
Inventor: SAITO HIROSHI
IPC: H01M8/04
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system suitable for executing an appropriate fail-safe when a detection value of a pressure sensor on the downstream side of a pressure regulating valve is abnormal.SOLUTION: A fuel cell system 3 includes a pressure regulating valve 45 that depressurizes a fuel gas, a fuel gas supply path 42 including a flow path 42B between a fuel cell 20 and the pressure regulating valve 45 and a flow path 42A that ranges from the pressure regulating valve 45 to a fuel gas supply source 41 via a shutoff valve 44, a pressure sensor P1 that detects the pressure of the fuel gas in the flow path 42B, and a control device 60 to which the shutoff valve 44 and the pressure sensor P1 are connected. When the pressure value detected by the pressure sensor P1 is abnormal, the control device 60 closes the shutoff valve 44 to perform pressure reduction processing of the flow path 42B, and then, when the pressure value detected by the pressure sensor P1 decreases, the control device 60 determines that the pressure regulating valve 45 has failed, and when the pressure value detected by the pressure sensor P1 does not decrease, the control device 60 determines that the pressure sensor P1 has failed.SELECTED DRAWING: Figure 2
Patent JP-2018154051-A (JP)
Title: Flexible membrane mechanism, flow passage member and liquid jetting device
Inventor: YAMAGISHI TAKESHI
IPC: B41J2/175
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a flexible membrane mechanism that can press a valve of a valve mechanism with a relatively small force to function it, and to provide a flow passage member and a liquid jetting device.SOLUTION: A flexible membrane mechanism 80 used for a valve mechanism 70 includes: a lid member 81; a flexible membrane 83 forming a space R3 between the lid member 81 and the flexible membrane; and a fluid passage 75 communicating to the space R3. The flexible membrane 83 includes a projection part 850 for opening and closing a valve B[1] of the valve mechanism 70 with deformation of the flexible membrane 83, projecting on a side of the lid member 81 and recessing on an opposite side to the projection.SELECTED DRAWING: Figure 5
Patent JP-2018159974-A (JP)
Title: Report providing apparatus
Inventor: KUMAKURA YOICHI
IPC: B66B5/00
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a report providing apparatus capable of causing a customer to confirm a report without putting an excessive burden on maintenance personnel or the like.SOLUTION: A maintenance staff notification processing unit 6 notifies, of a command, maintenance personnel who maintains a building, and transmits an instruction for informing the customer that the report has been registered in accordance with the reception state of a customer reception processing unit 4.SELECTED DRAWING: Figure 1
Patent JP-2018160059-A (JP)
Title: Memory controller
Inventor: KODAMA SHO
IPC: G06F12/02
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a memory controller capable of reducing a logical-to-physical conversion table amount and improving utilization efficiency of a nonvolatile memory.SOLUTION: When a command is received from a host, a determination S120 is made as to whether a first mode or a second mode is managed. When mapping data is managed in the first mode and the mapping data can be compressed with a compression ratio smaller than a first compression ratio, the mapping data is changed from a first management size to a second management size to compress the mapping data.SELECTED DRAWING: Figure 3
Patent JP-2018160410-A (JP)
Title: battery
Inventor: OGAWA MASARU
IPC: H01M10/30
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a battery which has a long life because of having resistance against dendrite, and has a high output property.SOLUTION: A battery comprises: a positive electrode in which water participates a discharge reaction; a negative electrode of which the form is changed as the battery is charged or discharged; a separator for isolation between the positive electrode and the negative electrode; and an electrolyte. The separator has a structure including two or more layers; a water retention property of the positive electrode-side layer is higher than a water retention property of at least one layer located on a negative electrode side. The at least one layer of the separator has an air permeability of a Gurley value of 1000 sec or more.SELECTED DRAWING: Figure 2
Patent JP-2018162802-A (JP)
Title: Self-aligning roller bearing
Inventor: SANAMI MASATAKA
IPC: F16C33/48
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To secure a guide clearance irrespective of a curvature radius of an inside raceway surface of an inner ring, in a self-aligning roller bearing having an inner ring guide type cage.SOLUTION: A step is formed between an inside raceway surface 2a of an inner ring 2 and a cage guide face 2b for guiding an internal peripheral face of an outside annular part 4b of a cage 4, the cage guide face 2b is formed inside a radial direction rather than a virtual face which is formed by extending the inside raceway surface 2a to the outside of an axial direction, and thus a prescribed guide clearance δ can be secured between an internal peripheral face of the outside annular part 4b of the cage 4 and the cage guide face 2b irrespective of a curvature radius of the inside raceway surface 2a. Therefore, even if the curvature radius of the inside raceway surface 2a is made to sufficiently approximate a curvature radius of an external peripheral face of a roller 3 so as to effectively reduce the maximum surface pressure of the roller 3, a state that the cage 4 is stably guided, and the abrasion of the outside annular part 4b of the cage 4 is also suppressed can be maintained.SELECTED DRAWING: Figure 2
Patent JP-2018161178-A (JP)
Title: Game machine
Inventor: INAGAKI TADASHI
IPC: A63F7/02
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving amusement of games.SOLUTION: A game machine includes a first image display device 7, a second image display device 8, and a presentation movable body 15U1 that can be moved. The second image display device 8 is disposed more on the front side than the first image display device 7. A display surface 7a of the first image display device 7 and a display surface 8a of the second image display device 8 are connected in a front view, but in a plane view, a gap S is formed between the first image display device 7 and the second image display device 8. In a standby state, the presentation movable body 15U1 is disposed on the back side of the second image display device 8 and may appear in front of the display surface 7a of the first image display device 7 after moving thorough the gap S.SELECTED DRAWING: Figure 7
Patent JP-2017149727-A (JP)
Title: Sunscreen cosmetic
Inventor: MATSUI TAKASHI
IPC: A61K8/41
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a sunscreen cosmetic which exhibits high ultraviolet protection effect even when suppressing the blending amount of a liquid ultraviolet absorber such as ethylhexyl methoxycinnamate and octocrylene, is stable and excellent in usability and gives no unnatural whiteness at the time of application.SOLUTION: There is provided a sunscreen cosmetic which comprises: (A) 0.5-10.0 mass% of t-butyl methoxydibenzoylmethane or hexyl diethylaminohydroxybenzoylbenzoate; (B) 0.5-5.0 mass% of bis-ethylhexyloxyphenol methoxyphenyl triazine; (C) 0.5-5.0 mass% of ethylhexyl triazone; (D) 5-50 mass% of an ester oil having a solubility for the components (A), (B) and (C) at 25°C of 10% or more; and (D) 1.5-12 mass% of an ultraviolet scattering agent having a refractive index of 1.5 or more.SELECTED DRAWING: None
Patent JP-2020096532-A (JP)
Title: Composition for imparting sucrose-like taste
Inventor: YAMAMOTO SACHIKO
IPC: A23L27/00
Filed: 2017-03-28
Abstract: To provide a technique for imparting sucrose-like taste to foods and drinks.SOLUTION: Sucrose-like taste can be imparted to foods and drinks by using γ-glutamyl peptide such as γ-Glu-Val-Gly and amino acid or amino-acid derivative in combination with sucralose.SELECTED DRAWING: None
Patent JP-2017169201-A (JP)
Title: Image forming apparatus
Inventor: TAMURA TAKASHI
IPC: H04N1/00
Filed: 2017-03-29
Abstract: PROBLEM TO BE SOLVED: To improve visibility to a sheet ejected onto an ejection tray.SOLUTION: An image forming apparatus comprises: an image reading part housing 12 that has a document reading part 20 built therein reading image information on a document P1; an image forming part housing 15 that is provided continuously to a lower part of the document reading part 20, and has an image forming part 30 built therein performing predetermined image forming processing on the basis of the image information read by the document reading part 20; and a paper ejection part 50 that receives a sheet P subjected to print processing in the image forming processing by the image forming part 30 and ejected. The paper ejection part 50 is colored entirely dark, and is provided with a bright color band according to the present invention that has a band shape and is colored bright.SELECTED DRAWING: Figure 4
Patent JP-2018167643-A (JP)
Title: Trunk lid panel for vehicle
Inventor: YOSHIDA MASATOSHI
IPC: B62D25/10
Filed: 2017-03-29
Abstract: To provide a trunk lid panel for a vehicle, capable of ensuring tension rigidity and torsion rigidity of a top face part.SOLUTION: The trunk lid panel for a vehicle includes: an inner panel (20) having an inner top face part (30) and an inner rear face part (50); an outer panel having an outer top face part and an outer rear face part, and a plurality of adhesive members (70). The inner top face part (30) includes a plurality of beads (40). Each bead (40) includes a support part (44) for supporting the adhesive member (70). Each adhesive member (70) is provided on the support part (44) to intermittently align along a specific direction. An interval between the support parts (44) adjacent to each other on the cross direction is smaller than an interval between adhesive members (70) adjacent to each other on each support part (44).SELECTED DRAWING: Figure 2
Patent JP-2018168573-A (JP)
Title: Work machine
Inventor: IGARASHI TERUKI
IPC: F15B11/02
Filed: 2017-03-29
Abstract: To prevent the occurrence of shock due to sudden depression of pressure oil and occurrence of breathing due to lack of pressure oil.SOLUTION: Magnitude of the gravitational direction component of the direction vector of the motion of a front member and equivalent mass are calculated based on angle sensors 11, 12, 13 for detecting the rotation angle of the front members 5, 7, 9 of a hydraulic excavator 1, an inclination angle sensor 14 for detecting the inclination angle of a vehicle body, and cylinder pressure sensors 22, 23, 24 for detecting the load pressure of hydraulic cylinders 6, 8, 10, further, pump flow rates of pressure oil supplied from hydraulic pumps 41a, 41b to the respective hydraulic cylinders 6, 8, 10 are calculated according to the lever operation amount of an operation lever 16, the rate of increase in flow rate of the hydraulic pump is increased as the component in the gravitational direction of the front member at the time of start of operation is increased according to these parameters, and the rate of increase in flow rate of the hydraulic pump is made smaller as the component in the gravitational direction is smaller.SELECTED DRAWING: Figure 11
Patent JP-2018168502-A (JP)
Title: Hat with adjuster
Inventor: HAGA TAKAYUKI
IPC: A42B1/02
Filed: 2017-03-30
Abstract: To provide a hat with an adjuster, equipped with an adjuster to enable adjustment of a head circumference, without staggering in a collar even when the hat is used by adjusting the head circumference, and excellent in functionality and designability.SOLUTION: There is provided a hat with an adjuster, composed of a crown, a collar, and an adjuster, the crown including a notch in a lower part of a rear face, and an adjuster attached to a lower part of opposite ends of the notch for adjusting and connecting the head circumferential width freely, and the collar having a gap portion where the collar is cut out, in the vicinity of a central portion of the notch provided in the crown, in order to absorb an expansion and contraction difference of the collar due to adjustment of the head circumference width by the adjuster.SELECTED DRAWING: Figure 3
Patent JP-2018168504-A (JP)
Title: Method for producing metal titanate fiber
Inventor: UMEBAYASHI AKIRA
IPC: C01G23/04
Filed: 2017-03-30
Abstract: To provide a method for producing a metal titanate fiber, capable of simply preparing a uniform spinning solution and capable of spinning in a stable manner for an extended period of time.SOLUTION: A method for producing a metal titanate fiber includes: (A) a step of preparing a spinning solution; (B) a step of manufacturing a precursor fiber by performing electrostatic spinning of the spinning solution: and (C) a step of calcining the precursor fiber. In a method for producing the metal titanate fiber, (A) the step of preparing the spinning solution includes: (a1) a step of obtaining a first solution by mixing a metal salt and a first solvent; (a2) a step of obtaining a second solution by mixing a fiber forming material, a second solvent and titanium alkoxide; and (a3) a step of obtaining the spinning solution by mixing the first solution and the second solution.SELECTED DRAWING: Figure 1
Patent JP-2018172909-A (JP)
Title: Sheet elevation structure of sheet shutter
Inventor: KOMATSU AKIO
IPC: E06B9/56
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a sheet elevation structure of a sheet shutter in which a sheet drawn from a sheet drum can be lowered smoothly without making the weight of a grounding part excessive through assisting lowering of the sheet by a rotation body and the grounding part can be excellent in contacting cushioning performance with an article to be contacted.SOLUTION: There is provided a sheet elevation structure of a sheet shutter in which a winding sheet 2 is drawn and lowered through energizing by the dead weight of a grounding part 12 during normal rotation of a sheet drum 5, and is wound and elevated during reverse rotating of the sheet drum 5. Drawing and lowering of the sheet 2 is assisted through elastically pressing and contacting a rotational body 32 rotatably driven at a peripheral velocity higher than the drawing peripheral velocity of the sheet 2 to the sheet 2 under a winding condition which is drawn during normal rotation of the sheet drum 5.SELECTED DRAWING: Figure 5
Patent JP-2018181874-A (JP)
Title: Method for manufacturing light-emitting diode chip and light-emitting diode chip
Inventor: OKAMURA TAKU
IPC: H01L33/22
Filed: 2017-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a light-emitting diode chip capable of obtaining sufficient luminance, and the light-emitting diode chip.SOLUTION: A method for manufacturing a light-emitting diode chip comprises the steps of: preparing a wafer which includes a laminate layer in which a plurality of semiconductor layers containing a light-emitting layer are formed on a transparent substrate for crystal growth, and in which an LED circuit 19 is formed in each of the regions partitioned by a plurality of division schedule lines mutually crossing a surface of the laminate layer; forming a plurality of grooves corresponding to each LED circuit on a surface or a rear surface of at least a first transparent substrate or a second transparent substrate in which a plurality of through holes are formed across the whole surface; forming an integrated wafer by sticking a surface of the first transparent substrate to a rear surface of the wafer and a surface of the second transparent substrate to a rear surface of the first transparent substrate; and dividing the integrated wafer into individual light-emitting diode chips 31 by cutting the wafer together with the first transparent substrate and the second transparent substrate along the division schedule lines.SELECTED DRAWING: Figure 9
Patent JP-2018174995-A (JP)
Title: Electrode for biological signal measuring device, and biological signal measuring device equipped with the same
Inventor: TAKEI KUNIHARU
IPC: A61B5/296
Filed: 2017-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an electrode for a biological signal measuring device that can be stuck to the skin.SOLUTION: An electrode 200 for a biological signal measuring device that reads a biological electric signal includes: a sensor 210 for reading a biological electric signal; a conductive part 230 for transmitting the biological electric signal read by the sensor 210, and an adhesion part 220 having conductivity and adhesiveness for sticking the sensor 210 to the skin.SELECTED DRAWING: Figure 2
Patent JP-2018180069-A (JP)
Title: Electronic musical instrument
Inventor: TANOUE MICHIKO
IPC: G10H1/34
Filed: 2017-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an electronic musical instrument in which mounting workability of a plate-like member such as a switch substrate is improved.SOLUTION: An electronic musical instrument includes: a plate-like member; a first fixed part, on a first end side of a main surface of the plate-like member, which is provided on a first surface side of the main surface of the plate-like member and limits the movement of the plate-like member to the first surface side; a movable second fixed part, on a second end side of the main surface that is on the opposite side of the first end side, which is provided on the first surface side and limits the movement of the plate-like member to the first surface side; a third fixed part, between the first fixed part and the second fixed part, which is provided on a second surface side on the opposite side of the first surface side and limits the movement of the plate-like member to the second surface side; and a limitation part for limiting the movement of the plate-like member to a spreading direction of the main surface. A space is provided closer: to the first fixed part than to the third fixed part; and to the third fixed part than to the plate-like member.SELECTED DRAWING: Figure 9
Patent JP-2017200906-A (JP)
Title: Gas phase of oxime for producing lactam and liquid-phase catalyst beckmann rearrangement
Inventor: ALAN B LEVY
IPC: B01J29/85
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing lactam from oxime.SOLUTION: A method for performing a gas-phase reaction or a liquid-phase reaction for converting oxime to lactam by Beckmann rearrangement in the presence of a silicoaluminophosphate catalyst having an IZA skeleton structure FAU; a method for obtaining a high conversion ratio of oxime and desired high selectivity to lactam, for instance, high conversion ratio and selectivity to ε-caprolactam produced by cyclohexanone oxime and high conversion ratio and selectivity to ω-laurolactam produced by cyclododecanone oxime.SELECTED DRAWING: Figure 2A
Patent JP-2017133110-A (JP)
Title: METHOD FOR RECOVERING NOBLE METAL FROM HYDROCHLORIC ACID ACIDIC Sn-CONTAINING NOBLE METAL CATALYST RECOVERY LIQUID
Inventor: SABAE KEI
IPC: C22B11/00
Filed: 2017-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering a noble metal capable of effectively recovering the noble metal from a solution containing a hydrochloric acid acidic Sn-containing noble metal catalyst recovery liquid by a simple method.SOLUTION: There is used a method for recovering a noble metal by an active carbon adsorption of the noble metal from a hydrochloric acid acidic Sn-containing noble metal catalyst recovery liquid, which has an addition process for adding an organic compound having a carboxyl group in a molecule to a solution containing the recovery liquid to manufacture a post-addition liquid to which the organic compound is added, a process for passing the post-addition liquid through an active carbon layer containing active carbon with pore volume of pore radius of 1 nm or less of 45 to 500 mm/g, and a process for separating the active carbon layer from the post-addition liquid passed through the active carbon.SELECTED DRAWING: Figure 1
Patent JP-2018181583-A (JP)
Title: Connector
Inventor: NAITO YUJI
IPC: H01R13/639
Filed: 2017-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a connector that reliably maintains a state of engagement with a mating connector without release of the lock even when an external force such as shock, vibration, etc. is received, and in which the structure is simple, the cost is low, the reliability is high.SOLUTION: A connector includes a housing 11 accommodating a terminal, a first lever 71 that is attached to the housing 11 so as to be able to change the posture between the initial posture and the lock posture and is capable of locking a mating lock member of a mating connector in the lock posture, and a second lever 81 that is attached to the housing 11 so as to be able to change the posture between the initial posture and the auxiliary lock posture and is capable of locking the first lever 71 in the lock posture in the auxiliary lock posture.SELECTED DRAWING: Figure 1